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MASCOTECH TUBULAR PROD INC

Overview
  • Total Patents
    22
About

MASCOTECH TUBULAR PROD INC has a total of 22 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machines, machine tools and environmental technology are GES INNENHOCHDRUCKVERFAHREN, TRYON WILLIAM A and VALLOUREC VITRY.

Patent filings in countries

World map showing MASCOTECH TUBULAR PROD INCs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 4
#3 Japan 4
#4 EPO (European Patent Office) 3
#5 Germany 1
#6 United Kingdom 1
#7 Mexico 1

Patent filings per year

Chart showing MASCOTECH TUBULAR PROD INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alatalo Clark 6
#2 Ketelhut Thomas 6
#3 Dickerson Devere C 5
#4 Stempien Vincent 3
#5 Kenyon Paul W 3
#6 Kenyon Paul 2
#7 Stempien Vince 2
#8 Anderson Brian Stephen 1
#9 Bins Stempian 1
#10 Nees Rainer B 1

Latest patents

Publication Filing date Title
EP1091100A1 Exhaust manifold for a combustion engine
JP2001317351A Exhaust manifold
EP1041255A2 Stamped exhaust manifold for vehicle engines
US5785376A Vehicle door beam
US5743011A Process of manufacturing vehicle manifolds
US5641176A Process of hydroforming tubular suspension and frame components for vehicles
US5580120A Vehicle door intrusion beam
US5524906A Gasket for exhaust system joint
US5471857A Process for hydroforming a vehicle manifold